Chris L Pfalzgraff

age ~75

from Parker, CO

Also known as:
  • Chris F

Chris Pfalzgraff Phones & Addresses

  • Parker, CO
  • 9691 Bexley St, Littleton, CO 80126
  • Highlands Ranch, CO
  • 833 Vance St, Lakewood, CO 80226
  • Aurora, CO
  • Concord, CA
  • New York, NY
  • 9691 Bexley Dr, Highlands Ranch, CO 80126

Us Patents

  • Electrode Cap With Integral Tank Cover For Acid Mist Collection

    view source
  • US Patent:
    54704456, Nov 28, 1995
  • Filed:
    Apr 12, 1994
  • Appl. No.:
    8/226785
  • Inventors:
    James A. Murray - Walnut Creek CA
    Michael R. Nees - Clayton CA
    William P. Imrie - Layfayette CA
    Christopher C. Rayner - Alamo CA
    Chris L. Pfalzgraff - Concord CA
    Robert K. Bates - San Ramon CA
    Valmer H. Ness - Highlands Ranch CO
    Terrance J. Cox - San Francisco CA
  • Assignee:
    Bechtel Group, Inc. - San Francisco CA
  • International Classification:
    C25C 706
  • US Classification:
    204105R
  • Abstract:
    In a tank confined electrolysis process, such as electrowinning or electrorefining, having circulated electroplating solution containing sulfuric acid, a multi-element cover system is applied below the electrode conductor connections and above the surface of the electrolyte bath. This cover is evacuated in the interstices below the cover and above the bath at a rate exceeding the stoichiometric ratio causing any leakage to occur into the volume overlying the bath thereby preventing acid aerosol from escape. The rate of evacuation is restricted so that humidity is maintain under the cover and over the surface of the bath to prevent the formation of crystals formed from aerosol droplets which become supersaturated. In a preferred embodiment, a circular weir in combination with gas discharge over the weir to a downcomer is disclosed. Entrainment of air over the weir and into the downcomer is disclosed to provide sufficient pumping for evacuation.
  • Electrode Cap With Integral Tank Cover For Acid Mist Collection

    view source
  • US Patent:
    56097387, Mar 11, 1997
  • Filed:
    Nov 27, 1995
  • Appl. No.:
    8/563164
  • Inventors:
    James A. Murray - Walnut Creek CA
    Michael R. Nees - Clayton CA
    William P. Imrie - Layfayette CA
    Christopher C. Rayner - Alamo CA
    Chris L. Pfalzgraff - Concord CA
    Robert K. Bates - San Ramon CA
    Valmer H. Ness - Hieblends Ramon CO
    Terrance J. Cox - San Francisco CA
  • Assignee:
    Bechtel Group, Inc. - San Francisco CA
  • International Classification:
    C25D 702
  • US Classification:
    204279
  • Abstract:
    In a tank confined electrolysis process, such as electrowinning or electrorefining, having circulated electroplating solution containing sulfuric acid, a multi-element cover system is applied below the electrode conductor connections and above the surface of the electrolyte bath. This cover is evacuated in the interstices below the cover and above the bath at a rate exceeding the stoichiometric ratio causing any leakage to occur into the volume overlying the bath thereby preventing acid aerosol from escape. The rate of evacuation is restricted so that humidity is maintain under the cover and over the surface of the bath to prevent the formation of crystals formed from aerosol droplets which become supersaturated. In a preferred embodiment, a circular weir in combination with gas discharge over the weir to a downcomer is disclosed. Entrainment of air over the weir and into the downcomer is disclosed to provide sufficient pumping for evacuation.

Resumes

Chris Pfalzgraff Photo 1

Retired

view source
Location:
6689 Fonder Villa Dr, Parker, CO

Facebook

Chris Pfalzgraff Photo 2

Chris Pfalzgraff

view source

Youtube

Can you try that again?

Can You Try That Again? was produced as part of the 2009 Phoenix Film ...

  • Category:
    Film & Animation
  • Uploaded:
    16 Jul, 2009
  • Duration:
    2m 59s

Myspace

Chris Pfalzgraff Photo 3

Chris Pfalzgraff (CHRIS )...

view source
Chris Pfalzgraff (CHRIS )'s friends on Myspace. Social entertainment powered ...
Chris Pfalzgraff Photo 4

Nikki D Myspace

view source
Chris Lee @my June Kelli Kenny White ANGELA Chris Pfalzgraff ...
Chris Pfalzgraff Photo 5

Chris Pfalzgraff

view source
Locality:
Fresno, California
Gender:
Male
Birthday:
1934

Get Report for Chris L Pfalzgraff from Parker, CO, age ~75
Control profile